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Resultados
Experimentales de la Constante del Calorímetro |
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Titulación del Ácido
Sulfúrico |
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1a. Corrida Experimental |
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Datos
Experimentales
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ml. de
NaOH |
pH |
|
0 |
4.2 |
|
3 |
4.3 |
|
5.5 |
4.5 |
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8.3 |
4.7 |
|
11 |
4.9 |
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14.2 |
5 |
|
16 |
5.3 |
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18 |
5.6 |
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20 |
5.8 |
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22 |
6.6 |
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22.5 |
10.1 |
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23 |
11 |
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24.8 |
11.2 |
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27 |
11.2 |
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Cálculos de la 1a. derivada
|
pH |
|
Vol. prom. |
|
d pH |
|
d V |
|
d pH / d V |
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4.2 |
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0 |
|
0 |
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0 |
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0 |
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4.3 |
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1.5 |
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0.1 |
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3 |
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0.03333333 |
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4.5 |
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4.25 |
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0.2 |
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2.5 |
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0.08 |
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4.7 |
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6.9 |
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0.2 |
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2.8 |
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0.07142857 |
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4.9 |
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9.65 |
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0.2 |
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2.7 |
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0.07407407 |
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5 |
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12.6 |
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0.1 |
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3.2 |
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0.03125 |
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5.3 |
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15.1 |
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0.3 |
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1.8 |
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0.15 |
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5.6 |
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17 |
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0.3 |
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2 |
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0.1 |
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5.8 |
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19 |
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0.2 |
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2 |
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0.04 |
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6.6 |
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21 |
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0.8 |
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2 |
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7 |
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10.1 |
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22.25 |
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3.5 |
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0.5 |
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1.8 |
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11 |
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22.75 |
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0.9 |
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0.5 |
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0.5 |
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11.2 |
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23.9 |
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0.2 |
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1.8 |
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0.11111111 |
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11.2 |
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25.9 |
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0 |
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2.2 |
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0 |
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2a. Corrida Experimental |
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Datos
Experimentales
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ml. de
NaOH |
pH |
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0 |
4.1 |
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4.1 |
4.3 |
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7 |
4.5 |
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10.8 |
4.7 |
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14 |
4.9 |
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17.5 |
5.1 |
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20 |
5.4 |
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22 |
5.6 |
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24 |
6 |
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25 |
6.5 |
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25.4 |
9.2 |
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25.9 |
10.5 |
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27 |
11 |
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28 |
11.2 |
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Cálculos de la 1a. derivada
|
pH |
|
Vol. prom. |
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d pH |
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d V |
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d pH / d V |
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4.1 |
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0 |
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0 |
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0 |
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0 |
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4.3 |
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1.5 |
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0.2 |
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4.1 |
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0.03333333 |
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4.5 |
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4.25 |
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0.2 |
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2.9 |
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0.08 |
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4.7 |
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6.9 |
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0.2 |
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3.8 |
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0.07142857 |
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4.9 |
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9.65 |
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0.2 |
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3.2 |
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0.07407407 |
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5.1 |
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12.6 |
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0.2 |
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3.5 |
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0.03125 |
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5.4 |
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15.1 |
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0.3 |
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2.5 |
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0.16666667 |
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5.6 |
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17 |
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0.2 |
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2 |
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0.15 |
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6 |
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19 |
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0.4 |
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2 |
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0.1 |
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6.5 |
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21 |
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0.5 |
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1 |
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0.4 |
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9.2 |
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22.25 |
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2.7 |
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0.4 |
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7 |
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10.5 |
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22.75 |
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1.3 |
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0.5 |
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1.8 |
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11 |
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23.9 |
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0.5 |
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1.1 |
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0.11111111 |
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11.2 |
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25.9 |
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0.2 |
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1 |
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0 |
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3a. Corrida Experimental |
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Datos
Experimentales
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ml. de
NaOH |
pH |
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0 |
5.1 |
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4 |
5.4 |
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7 |
6 |
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8.9 |
10.8 |
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10 |
11.2 |
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Cálculos de la 1a. derivada
|
pH |
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Vol. prom. |
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d pH |
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d V |
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d pH / d V |
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5.1 |
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0 |
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0 |
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0 |
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0 |
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5.4 |
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2 |
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0.3 |
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4 |
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0.075 |
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6 |
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5.5 |
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0.6 |
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3 |
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0.2 |
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10.8 |
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7.95 |
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4.8 |
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1.9 |
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2.52631579 |
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11.2 |
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9.45 |
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0.4 |
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1.1 |
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0.36363636 |
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4a. Corrida Experimental |
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Datos
Experimentales
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ml. de
NaOH |
pH |
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0 |
4.2 |
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3 |
4.4 |
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5 |
4.5 |
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8.2 |
4.7 |
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11 |
4.8 |
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14.1 |
5 |
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15.9 |
5.2 |
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18 |
5.4 |
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20.1 |
5.7 |
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22 |
6.6 |
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22.5 |
10 |
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24 |
11 |
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25 |
11.2 |
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Cálculos de la 1a. derivada
|
pH |
|
Vol. prom. |
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d pH |
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d V |
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d pH / d V |
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4.2 |
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0 |
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0 |
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0 |
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0 |
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4.4 |
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1.5 |
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0.2 |
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3 |
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0.06666667 |
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4.5 |
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4 |
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0.1 |
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2 |
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0.05 |
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4.7 |
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6.6 |
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0.2 |
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3.2 |
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0.0625 |
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4.8 |
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9.6 |
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0.1 |
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2.8 |
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0.03571429 |
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5 |
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12.55 |
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0.2 |
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3.1 |
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0.06451613 |
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5.2 |
|
15 |
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0.2 |
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1.8 |
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0.11111111 |
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5.4 |
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16.95 |
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0.2 |
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2.1 |
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0.0952381 |
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5.7 |
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19.05 |
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0.3 |
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2.1 |
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0.14285714 |
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6.6 |
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21.05 |
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0.9 |
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1.9 |
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0.47368421 |
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10 |
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22.25 |
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3.4 |
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0.5 |
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6.8 |
|
11 |
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23.25 |
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1.0 |
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1.5 |
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0.66666667 |
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11.2 |
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24.5 |
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0.2 |
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1 |
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0.2 |
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